Tire sidewall



FIG. 1 is an elevational view of a tire sidewall; and,

FIG. 2 is a perspective view thereof.

In the drawings, the broken lines defining the tire tread, inner bead and peripheral boundary between the tire tread and the sidewall are for illustrative purposes only and form no part of the claimed design. 

The ornamental Design for a tire sidewall, as shown and described. 